Amazon offers backorders of the Thermaltake BlacX USB 2.0 Serial ATA Hard Drive Docking Station, model no. ST0005U, for $18.99. With free shipping, that's the lowest total no-rebate price we've seen and a current price low by $13. This docking station connects via eSATA or USB to a Mac or PC and accommodates all 2.5" or 3.5" SATA hard drives up to 2TB. It's estimated to ship in 1 to 4 weeks.

Note that a $15 mail-in rebate is available (search for "TRM-10281" to find it), although it expires September 30; it's possible your order won't be shipped by then.